| Rank | Percentage of Population Age 55 to 64 ▼ | School District / Population |
| 1. | 19.4% | Cornwall School District / 1,420 |
| 2. | 19.1% | Regional School District 12 / 7,567 |
| 3. | 19.1% | Salisbury School District / 3,741 |
| 4. | 18.7% | Sharon School District / 2,782 |
| 5. | 18.3% | Regional School District 06 / 6,825 |
| 6. | 18.0% | Hampton School District / 1,863 |
| 7. | 18.0% | Kent School District / 2,979 |
| 8. | 18.0% | Regional School District 18 / 10,009 |
| 9. | 17.5% | Regional School District 14 / 13,582 |
| 10. | 17.3% | Regional High School District 01 / 15,471 |
| 11. | 17.0% | Guilford School District / 22,375 |
| 11. | 17.0% | Chester School District / 3,994 |
| 13. | 17.0% | Essex School District / 6,683 |
| 14. | 17.0% | Colebrook School District / 1,485 |
| 15. | 16.9% | Union School District / 854 |
| 16. | 16.9% | Norfolk School District / 1,709 |
| 17. | 16.8% | North Stonington School District / 5,297 |
| 18. | 16.8% | Eastford School District / 1,749 |
| 19. | 16.7% | Regional High School District 04 / 15,306 |
| 19. | 16.7% | Sherman School District / 3,581 |
| 21. | 16.6% | Litchfield School District / 8,466 |
| 22. | 16.5% | Regional High School District 07 / 13,963 |
| 23. | 16.4% | Barkhamsted School District / 3,799 |
| 24. | 16.4% | Regional School District 17 / 14,871 |
| 25. | 16.4% | Hartland School District / 2,114 |
| 26. | 16.3% | New Hartford School District / 6,970 |
| 27. | 16.3% | Woodbridge School District / 8,990 |
| 28. | 16.1% | Canaan School District / 1,234 |
| 29. | 16.1% | Branford School District / 28,026 |
| 30. | 16.0% | Canterbury School District / 5,132 |
| 31. | 16.0% | Old Saybrook School District / 10,242 |
| 31. | 16.0% | Columbia School District / 5,485 |
| 33. | 15.9% | Marlborough School District / 6,404 |
| 34. | 15.9% | Deep River School District / 4,629 |
| 35. | 15.8% | Bolton School District / 4,980 |
| 36. | 15.7% | Clinton School District / 13,260 |
| 37. | 15.7% | Bloomfield School District / 20,486 |
| 38. | 15.6% | Regional High School District 11 / 5,894 |
| 39. | 15.6% | Westbrook School District / 6,938 |
| 40. | 15.5% | Scotland School District / 1,726 |
| 41. | 15.5% | East Haddam School District / 9,126 |
| 42. | 15.5% | Bethany School District / 5,563 |
| 43. | 15.5% | Stonington School District / 18,545 |
| 43. | 15.5% | Redding School District / 9,158 |
| 43. | 15.5% | Preston School District / 4,726 |
| 46. | 15.3% | Berlin School District / 19,866 |
| 47. | 15.1% | Oxford School District / 12,683 |
| 48. | 15.1% | Madison School District / 18,269 |
| 49. | 15.1% | Regional High School District 05 / 28,509 |
| 50. | 15.0% | Woodstock School District / 7,964 |
| 51. | 14.9% | Regional School District 10 / 14,943 |
| 51. | 14.9% | Granby School District / 11,282 |
| 53. | 14.9% | Windsor School District / 29,044 |
| 54. | 14.9% | Andover School District / 3,303 |
| 55. | 14.9% | Ashford School District / 4,317 |
| 56. | 14.8% | Regional High School District 09 / 16,648 |
| 57. | 14.8% | East Hampton School District / 12,959 |
| 58. | 14.8% | North Branford School District / 14,407 |
| 59. | 14.8% | Regional High School District 08 / 19,393 |
| 60. | 14.7% | Regional School District 15 / 27,479 |
| 60. | 14.7% | Canton School District / 10,292 |
| 62. | 14.7% | Rocky Hill School District / 19,709 |
| 62. | 14.7% | Winchester School District / 11,242 |
| 64. | 14.6% | Avon School District / 18,098 |
| 65. | 14.6% | Franklin School District / 1,922 |
| 66. | 14.6% | Salem School District / 4,151 |
| 67. | 14.5% | Lebanon School District / 7,308 |
| 68. | 14.5% | Portland School District / 9,508 |
| 69. | 14.4% | Watertown School District / 22,514 |
| 70. | 14.4% | Weston School District / 10,179 |
| 71. | 14.3% | Voluntown School District / 2,603 |
| 72. | 14.2% | Cromwell School District / 14,005 |
| 73. | 14.2% | Orange School District / 13,956 |
| 74. | 14.1% | Milford School District / 52,759 |
| 75. | 14.1% | Farmington School District / 25,340 |
| 76. | 14.1% | Coventry School District / 12,435 |
| 77. | 14.1% | Easton School District / 7,490 |
| 78. | 14.0% | Waterford School District / 19,517 |
| 79. | 14.0% | Regional School District 13 / 11,813 |
| 80. | 14.0% | Lisbon School District / 4,338 |
| 81. | 13.9% | Bozrah School District / 2,627 |
| 82. | 13.9% | Hebron School District / 9,686 |
| 83. | 13.9% | Shelton School District / 39,559 |
| 84. | 13.9% | North Haven School District / 24,093 |
| 85. | 13.9% | Brookfield School District / 16,452 |
| 86. | 13.8% | Southington School District / 43,069 |
| 87. | 13.8% | East Lyme School District / 19,159 |
| 88. | 13.7% | Plymouth School District / 12,243 |
| 88. | 13.7% | Wallingford School District / 45,135 |
| 90. | 13.7% | Cheshire School District / 29,261 |
| 91. | 13.7% | Simsbury School District / 23,511 |
| 92. | 13.7% | Chaplin School District / 2,305 |
| 93. | 13.6% | Regional School District 16 / 15,454 |
| 94. | 13.6% | Pomfret School District / 4,247 |
| 95. | 13.5% | Plainville School District / 17,716 |
| 96. | 13.5% | Glastonbury School District / 34,427 |
| 97. | 13.5% | Bethel School District / 18,584 |
| 98. | 13.4% | Westport School District / 26,391 |
| 99. | 13.4% | Newington School District / 30,562 |
| 100. | 13.4% | Wethersfield School District / 26,668 |
| 100. | 13.4% | Ledyard School District / 15,051 |
| 102. | 13.4% | New Fairfield School District / 13,881 |
| 103. | 13.3% | South Windsor School District / 25,709 |
| 104. | 13.3% | East Windsor School District / 11,162 |
| 105. | 13.2% | Stafford School District / 12,087 |
| 106. | 13.2% | Thomaston School District / 7,887 |
| 106. | 13.2% | East Granby School District / 5,148 |
| 108. | 13.2% | Ridgefield School District / 24,638 |
| 109. | 13.1% | Willington School District / 6,041 |
| 110. | 13.1% | Wilton School District / 18,062 |
| 111. | 13.0% | Tolland School District / 15,052 |
| 112. | 13.0% | East Haven School District / 29,257 |
| 113. | 13.0% | Ellington School District / 15,602 |
| 114. | 13.0% | New Milford School District / 28,142 |
| 115. | 12.9% | Torrington School District / 36,383 |
| 116. | 12.9% | Thompson School District / 9,458 |
| 117. | 12.9% | Monroe School District / 19,479 |
| 118. | 12.9% | New Canaan School District / 19,738 |
| 119. | 12.8% | West Hartford School District / 63,268 |
| 120. | 12.8% | North Canaan School District / 3,315 |
| 121. | 12.8% | Seymour School District / 16,540 |
| 122. | 12.7% | Stratford School District / 51,384 |
| 123. | 12.7% | Newtown School District / 27,560 |
| 124. | 12.6% | Griswold School District / 11,951 |
| 125. | 12.6% | Vernon School District / 29,179 |
| 126. | 12.6% | Putnam School District / 9,584 |
| 126. | 12.6% | Greenwich School District / 61,171 |
| 128. | 12.6% | Killingly School District / 17,370 |
| 129. | 12.5% | Windsor Locks School District / 12,498 |
| 130. | 12.5% | Somers School District / 11,444 |
| 131. | 12.3% | Wolcott School District / 16,680 |
| 132. | 12.3% | Montville School District / 19,571 |
| 133. | 12.3% | Suffield School District / 15,735 |
| 134. | 12.2% | Bristol School District / 60,477 |
| 135. | 12.2% | Sprague School District / 2,984 |
| 136. | 12.2% | Norwich School District / 40,493 |
| 137. | 12.1% | Manchester School District / 58,241 |
| 138. | 12.1% | Trumbull School District / 36,018 |
| 139. | 11.9% | Brooklyn School District / 8,210 |
| 140. | 11.9% | Meriden School District / 60,868 |
| 141. | 11.9% | Derby School District / 12,902 |
| 142. | 11.8% | Hamden School District / 60,960 |
| 143. | 11.7% | West Haven School District / 55,564 |
| 144. | 11.6% | Naugatuck School District / 31,862 |
| 145. | 11.6% | Colchester School District / 16,068 |
| 146. | 11.5% | Plainfield School District / 15,405 |
| 147. | 11.4% | East Hartford School District / 51,252 |
| 148. | 11.4% | Norwalk School District / 85,603 |
| 149. | 11.4% | Sterling School District / 3,830 |
| 150. | 11.3% | Fairfield School District / 59,404 |
| 151. | 11.3% | Ansonia School District / 19,249 |
| 152. | 11.3% | Middletown School District / 47,648 |
| 153. | 11.2% | Enfield School District / 44,654 |
| 154. | 10.8% | Danbury School District / 80,893 |
| 155. | 10.8% | Stamford School District / 122,643 |
| 156. | 10.5% | Groton School District / 40,115 |
| 157. | 10.4% | Waterbury School District / 110,366 |
| 158. | 10.3% | Darien School District / 20,732 |
| 159. | 10.2% | New Britain School District / 73,206 |
| 160. | 10.0% | New London School District / 27,620 |
| 161. | 9.9% | Windham School District / 25,268 |
| 162. | 9.3% | Bridgeport School District / 144,229 |
| 163. | 9.2% | Hartford School District / 124,775 |
| 164. | 8.5% | Regional High School District 19 / 36,901 |
| 165. | 8.4% | New Haven School District / 129,779 |
| 166. | 6.5% | Mansfield School District / 26,543 |
Please note that we only rank locations with 'Percentage of Population Age 55 to 64' data. The rank above might not be a complete list. Locations without 'Percentage of Population Age 55 to 64' data are not listed.
